The Diffusing Capacity of the Lungs for CO₂ Is Much

question 11

Multiple Choice

The diffusing capacity of the lungs for CO₂ is much higher than the diffusing capacity for O₂ because

• A) The diffusion coefficient for CO₂ is so much higher than that of O₂
• B) The area available for CO₂ is greater because it can go through lipid membranes
• C) CO₂ dissolves in water much better
• D) The gradient for CO₂ diffusion is less
• E) Capillaries open up to make the diffusing capacity greater

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Definitions:

Understanding of Intelligence

The comprehension of the nature, measurement, and implications of cognitive abilities and processes.

Measured

Measured refers to something that has been quantitatively assessed or determined using specific instruments or criteria.

Army Alpha

A group-administered intelligence test developed for the U.S. Army during World War I to assess recruit literacy and mental ability.

Army Beta

A nonverbal intelligence test developed for illiterate, non-English speaking, or verbally handicapped recruits in the U.S. Army.